diff --git a/lang/cim/Makefile b/lang/cim/Makefile
index bfda9b1218e3..d1ca3f019b0e 100644
--- a/lang/cim/Makefile
+++ b/lang/cim/Makefile
@@ -1,31 +1,35 @@
 PORTNAME=	cim
 PORTVERSION=	3.37
 PORTREVISION=	2
 CATEGORIES=	lang
 MASTER_SITES=	http://simula67.at.ifi.uio.no/Cim/
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	Compiler for the SIMULA programming language
 WWW=		http://folk.uio.no/simula67/cim.shtml
 
 LICENSE=	GPLv2
 
 USES=		libtool
 USE_LDCONFIG=	yes
 
 GNU_CONFIGURE=	yes
 
 INSTALL_TARGET=	install-strip
 TEST_TARGET=	check-TESTS
 
 TEST_WRKSRC=	${WRKSRC}/test
 
 INFO=		cim
 
-.include <bsd.port.pre.mk>
+.include <bsd.port.options.mk>
 
 .if ${OPSYS} == FreeBSD && ( ${OSVERSION} >= 1400079 || ( ${OSVERSION} >= 1302505 && ${OSVERSION} < 1400000 ))
 CFLAGS+=	-Wno-error=int-conversion
 .endif
 
-.include <bsd.port.post.mk>
+.if ${OPSYS} == FreeBSD && ${OSVERSION} >= 1400091
+CFLAGS+=	-Wno-error=incompatible-function-pointer-types
+.endif
+
+.include <bsd.port.mk>